Duval Precision Grinding
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Duval Engineers Custom Grind Fixture for Large Aerospace Engine Seal Ring

Duval Engineers Custom Grind Fixture for Large Aerospace Engine Seal Ring

by Duval Admin | Jan 18, 2016 | Blog

The aerospace industry demands nothing less than total excellence. When we are approached by OEMs with aerospace components with particular challenges, our engineers are more than ready to meet them head-on. Our willingness to tackle bigger and more complex grinding...
Precision CNC Spherical Grinding for High-Performance Valve Components

Precision CNC Spherical Grinding for High-Performance Valve Components

by Duval Admin | Dec 11, 2015 | Uncategorized

Recently, Duval Precision Grinding was approached by a manufacturer of high-performance valves that are used in some demanding applications. The OEM required precision grinding and finishing services for their hard-clad plated balls, which are used in high-performance...

Duval Precision Grinding Hires New Production Manager to Meet Increased Demand

by Duval Admin | Dec 8, 2015 | News

CHICOPEE, MA, December 8—Duval Precision Grinding, a leading provider of precision grinding services for aerospace manufacturers and other industrial OEMs, announces the hiring of Jeff Hockenberry as Production Manager. Hockenberry will be responsible for scheduling...
Precision High Tolerance Grinding Solutions for Exceedingly Complex Aerospace Components

Precision High Tolerance Grinding Solutions for Exceedingly Complex Aerospace Components

by Duval Admin | Dec 4, 2015 | Blog

Even an independently operated aerospace manufacturer can struggle to build certain complex parts. Oftentimes, these manufacturers do not have the proper equipment or bandwidth for the project. The precision grinding experts at Duval, however, have years of experience...
Solutions to Plating Problems for Custom Helicopter Components

Solutions to Plating Problems for Custom Helicopter Components

by Duval Admin | Oct 16, 2015 | Blog

An aerospace manufacturer based in Connecticut approached Duval Precision Grinding with a significant problem. They had gone to another vendor for the precision grinding of custom, flight-critical engine housing components for helicopters. A chrome plate vendor error...

A Message from the President—Why Duval Precision Grinding?

by Duval Admin | Oct 14, 2015 | Blog

By Ron Parlengas – President of Duval Precision Grinding Duval Precision Grinding is a 2nd-generation business with seven decades of experience. The company was recapitalized by local investors in December 2012. I joined the company in February 2013 and, since...

Duval Precision Grinding Passes Required Audit to Become Nadcap Accredited

by Duval Admin | Oct 1, 2015 | News

Nadcap-Accredited Precision Grinding Service in Chicopee, MA, Exceeds Expectations of Rigorous Audit for Aerospace and Defense Special Processes CHICOPEE, Mass., Sept. 29, 2015 /PRNewswire/ — Duval Precision Grinding, a high-quality precision grinding service...
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Recent Posts

  • Precision ID Grinding for Aerospace & Semiconductor Components
  • Precision Grinding for Aerospace Fuel Delivery Components
  • Mastering Thermal Management in Precision Grinding for Optimal Results
  • A One-Stop Precision Grinding Solution for the Semiconductor Industry
  • Duval Precision Grinding Achieves NADCAP Accreditation with Zero Findings

About Duval Precision Grinding Services

For over 70 years, Duval Precision Grinding has been a leading provider in precision grinding services for aircraft parts and other components of various industries including medical, nuclear, and commercial. Customers should always know the status of their parts and that the parts will meet their specifications. With almost 30 highly experienced and committed employees, we are confident we can perform even your most demanding grinding jobs.

Request Quote for Grinding Services

Contact Us

940 Sheridan Street
Chicopee, MA 01022

Phone: (413) 593-3060

Nadcap Accredited

Conventional Machining as a Special Process

Member - Aerospace Components Manufacturers Our quality management system is certified by TUV USA to ISO 9001:2015
and AS9100D.

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